1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.enterpriseadmin.action;
24  
25  import com.liferay.portal.NoSuchUserException;
26  import com.liferay.portal.kernel.servlet.SessionErrors;
27  import com.liferay.portal.kernel.util.Constants;
28  import com.liferay.portal.kernel.util.ParamUtil;
29  import com.liferay.portal.kernel.util.StringUtil;
30  import com.liferay.portal.kernel.util.Validator;
31  import com.liferay.portal.model.User;
32  import com.liferay.portal.security.auth.PrincipalException;
33  import com.liferay.portal.service.RoleServiceUtil;
34  import com.liferay.portal.struts.PortletAction;
35  import com.liferay.portal.util.PortalUtil;
36  
37  import javax.portlet.ActionRequest;
38  import javax.portlet.ActionResponse;
39  import javax.portlet.PortletConfig;
40  import javax.portlet.RenderRequest;
41  import javax.portlet.RenderResponse;
42  
43  import org.apache.struts.action.ActionForm;
44  import org.apache.struts.action.ActionForward;
45  import org.apache.struts.action.ActionMapping;
46  
47  /**
48   * <a href="EditUserRegularRoleAssignmentsAction.java.html"><b><i>View Source
49   * </i></b></a>
50   *
51   * @author Brian Wing Shun Chan
52   */
53  public class EditUserRegularRoleAssignmentsAction extends PortletAction {
54  
55      public void processAction(
56              ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
57              ActionRequest actionRequest, ActionResponse actionResponse)
58          throws Exception {
59  
60          String cmd = ParamUtil.getString(actionRequest, Constants.CMD);
61  
62          try {
63              if (Validator.isNotNull(cmd)) {
64                  updateUserRoles(actionRequest);
65  
66                  sendRedirect(actionRequest, actionResponse);
67              }
68          }
69          catch (Exception e) {
70              if (e instanceof NoSuchUserException ||
71                  e instanceof PrincipalException) {
72  
73                  SessionErrors.add(actionRequest, e.getClass().getName());
74  
75                  setForward(actionRequest, "portlet.enterprise_admin.error");
76              }
77              else {
78                  throw e;
79              }
80          }
81      }
82  
83      public ActionForward render(
84              ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
85              RenderRequest renderRequest, RenderResponse renderResponse)
86          throws Exception {
87  
88          try {
89              PortalUtil.getSelectedUser(renderRequest);
90          }
91          catch (Exception e) {
92              if (e instanceof NoSuchUserException ||
93                  e instanceof PrincipalException) {
94  
95                  SessionErrors.add(renderRequest, e.getClass().getName());
96  
97                  return mapping.findForward("portlet.enterprise_admin.error");
98              }
99              else {
100                 throw e;
101             }
102         }
103 
104         return mapping.findForward(getForward(
105             renderRequest,
106             "portlet.enterprise_admin.edit_user_regular_role_assignments"));
107     }
108 
109     protected void updateUserRoles(ActionRequest actionRequest)
110         throws Exception {
111 
112         User user = PortalUtil.getSelectedUser(actionRequest);
113 
114         long[] addRoleIds = StringUtil.split(
115             ParamUtil.getString(actionRequest, "addRoleIds"), 0L);
116         long[] removeRoleIds = StringUtil.split(
117             ParamUtil.getString(actionRequest, "removeRoleIds"), 0L);
118 
119         RoleServiceUtil.addUserRoles(user.getUserId(), addRoleIds);
120         RoleServiceUtil.unsetUserRoles(user.getUserId(), removeRoleIds);
121     }
122 
123 }